Bar Chart Example using JFreeChart

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In this code we have extended class ApplicationFrame to create a frame and also pass a string value to the constructor of ApplicationFrame class by using super keyword that will be name of the created frame.

Bar Chart Example using JFreeChart

This Example shows you how
to create a bar chart using JFreeChart.
Code given below creates a bar chart of scores of two teams in matches.

Description of the code:
In this code we have
extended class ApplicationFrame to
create a frame and also pass a string value to the constructor of
ApplicationFrame class by using super keyword that will be name of the
created frame.

Some methods
that are
used in this code :pack(): This
method invokes the layout manager.

centerFrameOnScreen():
This method is used for the position of the frame in the
middle of the screen.

setVisible():
This method is used for display frame on the screen.

createCategoryDataset():
This
method is used to create the instance of CategoryDataset Interface and
that contains a copy of the data in an array.

createBarChart():
This method is used to create bar chart for given values. It
takestitle, category axis label, value axis
label, dataset, PlotOrientation, legend, tool tips and urls as
parameters.